Clutches, Jammers & Cleats

Control every line on board. This collection brings together rope clutches, jammers and cleats from Spinlock, Lewmar, Harken, Barton and other leading brands: single, double and triple rope clutches for halyards and control lines, cam cleats and clam cleats for sheets and dinghy controls, and traditional horned boat cleats in aluminium, nylon and stainless steel for mooring and general duties.

The right holder for a line depends on load and how often you adjust it: clutches release under load and suit halyards led aft; cam cleats give instant grab-and-release for frequently trimmed lines; clam cleats are simple and light for low-load controls. Always match the clutch or cleat to your rope diameter - most units list a working line size range - and through-bolt with backing where loads are significant.

Frequently asked questions

What is the difference between a rope clutch and a cam cleat?

A rope clutch locks a line under high load and can release it under tension, making it ideal for halyards. A cam cleat holds line between spring-loaded jaws for instant adjustment, suiting sheets and control lines.

How do I size a rope clutch to my line?

Check the clutch's stated rope diameter range and choose your actual line size near the middle of it - a clutch used at the extreme of its range grips poorly or damages the rope.

Which brands of clutches and cleats do you stock?

We stock Spinlock, Lewmar, Harken, Barton and other leading deck hardware brands, covering dinghy control lines through to cruising yacht halyard banks.

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